LONGi Green Energy Technology Co. Ltd. LR5-66HBD-485M

Mono-c-Si Bifacial

484.741 W Pmax

45.1 V Voc

13.67 A Isc

37.9 V Vmp

12.79 A Imp

21.17 % eff.

0.7863 FF

66 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	484.741	W
PTC Power	PTC	451.6	W
Open-circuit voltage	V_oc_ref	45.1	V
Short-circuit current	I_sc_ref	13.67	A
Max-power voltage	V_mp_ref	37.9	V
Max-power current	I_mp_ref	12.79	A
Fill factor	FF	0.7863	—
Efficiency (STC)	η	21.17	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005741	A/°C
Voc temperature coefficient	beta_oc	-0.115005	V/°C
Pmax temperature coefficient	gamma_r	-0.321	%/°C
NOCT	T_NOCT	47.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.63391	V
Light-generated current (ref)	I_L_ref	13.688	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16026	Ω
Shunt resistance (ref)	R_sh_ref	121.6	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	6.6114	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 66

Module area 2.29 m²

NOCT 47.7 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr